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a_sh-v [17]
2 years ago
11

-The dimensions of a rectangular garden were 2 m by 4 m. Each dimension was

Mathematics
2 answers:
posledela2 years ago
8 0

Answer: 4 m

Step-by-step explanation:

Let the amount each dimension was increased by be x.

Now we can set up a equation.

(2+x)(4+x) = 48

8 + 2x + 4x + x^2 = 48

x^2 + 6x - 40 = 0.

We can factor the left side of the equation.

(x+10)(x-4) = 0.

Therefore, x equals either -10 or 4. Since you can't increase a dimension by a negative amount, x must equal to 4.

Lunna [17]2 years ago
3 0

Answer:The new garden is 7m by 8m.

Step-by-step explanation:The dimensions of a rectangular garden were 4 m by 5 m. Each dimension was increased by the same amount. The garden then had an area of 56 m^2. Find the dimensions of the new garden.

Your welcome, mind pressing the golden crown down below it would help me out alot . and if u have any other questions or homework that u need to be answered u can message me

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If sin(theta)=0.7 what is tan(theta)?
Licemer1 [7]

The value of tan theta from the given. expression is  7/√51

<h3>Trigonometry identity</h3>

Trigonometry identity are expressions written in terms of sine, cosine and tangents.

Given the following trigonometry values as shown:

sin(theta)=0.7

Convert the decimal to fractions

sin(theta)= 7/10

According to SOH CAH TOA;

sin theta = opp/hyp

Determine the adjacent

adj = √hyp²-opp²

Substitute the values;

adj = √10²-7²

adj = √100-49

adj = √51

Determine the value of tan theta

tan(theta) = opp/adj

Substitute

tan(theta) = 7/√51

Hence the value of tan theta from the given. expression is  7/√51

Learn more on trig identity here: brainly.com/question/20094605

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3 0
2 years ago
(5s-6)(3s+2) please just give me the answer I have to turn it in today
alexandr1967 [171]

Answer:

The answer is -2

Step-by-step explanation:

you subtract common numbers, so:

5s - 3s = 2s

Then,

-6 + 2 = -4

You would then get

2s - 4

divide -4 by 2 which is -2

and your answer is s = -2

5 0
4 years ago
Find the domain and range of the given graph?<br>HELPPPP PLSS​
Paul [167]

Answer:

The domain would be -3≤x≤2 and the range would be -5≤y≤4

Step-by-step explanation:

The domain is where the x values cover, so since on the graph the points range from having -3 as the x value to 2, x would be anything between or equal to these values.

The domain is where the y values cover, so since on the graph the points range from having -5 as the y value to 4, y would be anything between or equal to these values.

8 0
3 years ago
"the quotent of a number and 4" i dont wanna fail math
Zielflug [23.3K]

Answer:

N/4

Step-by-step explanation:

quotient is the same as division

since we don't know what the number is we use n as the variable

so n/4

Hope this helps

4 0
2 years ago
How would i solve this?
Flauer [41]

Answer: C

Step-by-step explanation:

The enequality includes x values equal to or greater than -2 and less than(but not equal to) 1.

so the possible integers would be -2 -1 0.

4 0
3 years ago
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